IBM S/390 Reference Manual page 13

RAID-5 Protected SSA
Internal Disk (GB)*
Total
Minimum
Maximum
Increments
Base (CPC) Frame
Minimum
Maximum
Increments
I/O & DASD Expansion Frames
Minimum**
Maximum
Increments
* The maximums represent the amount of usable SSA RAID 5
** In case of a first expansion frame only, 0 GB configuration is permitted.
Differential SCSI
Adapter*
Minimum
Maximum
Increments
*
Dedicated for 3490-F01
22
Models
H30 H50 H70
0 0 0
792 792 792
72/108 72/108 72/108
0 0 0
216 216 216
72 72 72
72(0) 72(0) 72(0)
288 288 288
108 108 108
DASD.
Models
H30 H50 H70
0 0 0
1 1 1
1 1 1
Cryptographic
Coprocessor*
Minimum
Maximum
Increments
Integrated Back-up
Battery
Total
Minimum
Maximum
Increments
Base (CPC) Frame
Minimum
Maximum
Increments
IO & DASD Expansion Frames
Minimum
Maximum
Increments
* Number of IBFs should be consistent in each frame.
HMC
Minimum
Maximum
Increments
Models
H30 H50 H70
0 0 0
1 1 1
1 1 1
Models
H30 H50 H70
0 0 0
6 6 6
1 1 1
0 0 0
2 2 2
1 1 1
0 0 0
2 2 2
1 1 1
Models
H30 H50 H70
0 0 0
4 4 4
1 1 1
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